Extrasolar Planets Encyclopaedia redesigned

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 6th August 2012, 4:35 am

My own planet count is 803 planets, including 2 very low-mass companions to T-Y dwarfs WISE J1217+1626 and WISE J1711+3500, quite within planetary domain (5.5-13 and 8-20 Jupiter masses).

It seems EPE is only updating bibliography and nothing more.
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Sirius_Alpha on 6th August 2012, 6:32 am

Why are you here, Edasich? Go enjoy the MSL coverage! Laughing Razz

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 6th August 2012, 8:56 am

Sirius_Alpha wrote:Why are you here, Edasich? Go enjoy the MSL coverage! Laughing Razz

Oh, Sirius, why Mars when I can have Iota Draconis? Razz Laughing

Btw I think my planet count is not including "HD 10180 b" (i.e. the innermost super-Earth of the system) because of its elusive detection.
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by jyril on 3rd September 2012, 11:11 am

After two months of pause, the Extrasolar Planet Catalog
at http://exoplanet.eu/catalog/ has restarted with about
60 new planets added.

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by tommi59 on 3rd September 2012, 12:30 pm

HD 97658 b anybody know is transiting or really not?
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Lazarus on 3rd September 2012, 12:51 pm

tommi59 wrote:HD 97658 b anybody know is transiting or really not?
Not transiting. The paper claiming discovery of transits was withdrawn by the authors according to arXiv and transits were not detected by MOST.
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 3rd September 2012, 2:38 pm

Alf CrB b

I bet none knew this, right?

Naah. EPE typo. Laughing
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by jyril on 3rd September 2012, 3:12 pm

Edasich wrote:Naah. EPE typo. Laughing

Yeah, should be Omicron CrB... Could have been cool if another named and a binary star (Alphecca) had a planet. Smile

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 3rd September 2012, 3:16 pm

jyril wrote:
Edasich wrote:Naah. EPE typo. Laughing

Yeah, should be Omicron CrB... Could have been cool if another named and a binary star (Alphecca) had a planet. Smile

Who knows? TTV in binaries could be as useful for CVs as for close binaries. Much longer timespans for observations, but...

However amongst notable "absences" I notice these ones missing:

- 4 planets around Gl 676 A
- Planet orbiting "Cronus star" BD+48 740

Plus several KOI candidates for which planetary nature is confirmed and T dwarfs WISE J1711+3500 b and WISE J1217+1626 b with undermassive secondary companions quite in planetary regime.
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Lazarus on 3rd September 2012, 3:51 pm

Edasich wrote:Alf CrB b
Was wondering what this one was, turns out I missed it because I was looking for the semimajor axis value, which appears to have been duplicated from the minimum mass.
Edasich wrote:- 4 planets around Gl 676 A
- Planet orbiting "Cronus star" BD+48 740
BD+48 740 is in unconfirmed, as is Gl 676 Ab. The other Gl 676 A planets are indeed missing.
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 4th September 2012, 9:00 am

Kepler-36 b and c too. Plus I've received an e-mail announcing that some planets will not be included because either lacking of certain parameters like Kepler-60 and the recently announced ones (I could agree) or not yet published by Kepler website like Kepler-47 (???).

Not published? Shocked

There is an arXiv preprint and a Kepler website page dedicated to Kepler-47 and EPE says, not yet published?

Plus planet count gives now 831 and the catalog 834. I suspect there is still some confusion...
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Sirius_Alpha on 4th September 2012, 10:17 am

Last I saw, Kepler-47 was in there twice, too (as in, both planets in there twice), at least from the catalogue view.

EPE has a little bit of cleaning up to do.

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by tommi59 on 4th September 2012, 11:41 am

Anyway if I want to set transiting planets according to increasing radii no respond
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by PlutonianEmpire on 4th September 2012, 6:55 pm

Sirius_Alpha wrote:Last I saw, Kepler-47 was in there twice, too (as in, both planets in there twice), at least from the catalogue view.

EPE has a little bit of cleaning up to do.
On top of that, I click on the links to Kepler-47, and get a "Document not found" error. Could that be from the decision not to include them for now?

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Szaniu on 15th September 2012, 1:34 pm

I have my first lecture to present next saturday. I was going to show this nice histogram with planets discoveries per year. So I have visited EPE today, plotted my histogram.. and suddenly.. this useless **** appears Razz.
http://exoplanet.eu/diagrams/?t=h&f=&x=discovered&xmin=&xmax=&y=raw&ymin=&ymax=
Can anyone help me with that? I really want to present those numbers.

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Sirius_Alpha on 15th September 2012, 2:35 pm

Yeah I'm really not sure where they are getting those numbers, unless there's 200 hidden planets at the EPE. What I did is go to the main catalogue list, sort by year of discovery, select and copy all the rows of a particular year and paste it into programme such as Excel which will give you the number of lines, and take that for the number of planets for that year.

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Szaniu on 15th September 2012, 4:51 pm

Thanks man! Smile

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Lazarus on 15th September 2012, 5:56 pm

Yes the histogram code does not appear to be choosing sensible buckets for the discovery year...
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Sirius_Alpha on 12th November 2012, 5:09 pm

The EPE histogram tool does not correctly let you set upper and lower limits either...

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by jyril on 13th November 2012, 12:48 am

I also found frustrating that you can't change the units as before (i.e. Earth masses & radii and orbital periods in years).

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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 13th November 2012, 4:59 am

I am repeating, I know, but the planet count is still lacking planets. I have 855 in total (accounting those ones announced yesterday) whereas EPE signs 849.
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Lazarus on 13th November 2012, 2:00 pm

Edasich wrote:I am repeating, I know, but the planet count is still lacking planets. I have 855 in total (accounting those ones announced yesterday) whereas EPE signs 849.
GJ 676A I'm aware of (b in unconfirmed, c-e missing entirely ... though probably c deserves to be in the unconfirmed section anyway)

which others?
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 13th November 2012, 4:30 pm

Recently published WASP planets with not updated parameters. The last MOA planetary system, KELT-3 b, WASP-72 b and two more I don't recall now, perhaps among transiting planets or Doppler ones.
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Lazarus on 13th November 2012, 4:38 pm

PH-1 is in there under KIC 4862625. Of the microlensing systems OGLE-2012-BLG-0026 seems to be missing was that the one you meant?

The others well spotted, thanks!
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Re: Extrasolar Planets Encyclopaedia redesigned

Post by Edasich on 14th November 2012, 6:00 am

Lazarus wrote:PH-1 is in there under KIC 4862625. Of the microlensing systems OGLE-2012-BLG-0026 seems to be missing was that the one you meant?

The others well spotted, thanks!

HD 4732 b & c, planetary system around K0 subgiant. And this signs 855 (856 + freshly announced WASP-71 b) Wink

It would be even 858 or more than 860 + WISE low-mass T/Y dwarfs, HD 203030 b, GSC 08047-00232, G 196-3 b Rolling Eyes
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